Valuation: ESS Tech, Inc.

Market Cap 22.45M 19.68M 18.14M 16.99M 31.85M 2.12B 32.51M 218M 84.39M 1.05B 84.3M 82.46M 3.63B P/E 2026 *
-0.45x
P/E 2027 * -0.97x
Enterprise Value 43.45M 38.1M 35.12M 32.88M 61.65M 4.1B 62.93M 422M 163M 2.03B 163M 160M 7.02B EV / Sales 2026 *
86.9x
EV / Sales 2027 * 2.18x
Free-Float
88.42%
Yield 2026 *
-
Yield 2027 * -

Last Transcript: ESS Tech, Inc.

1 day-3.13%
1 week-1.35%
Current month-27.71%
1 month-27.71%
3 months-39.16%
6 months-60.75%
Current year-61.16%
1 week 0.73
Extreme 0.73
0.9
1 month 0.72
Extreme 0.721
1.08
Current year 0.57
Extreme 0.5653
2.15
1 year 0.57
Extreme 0.5653
13.87
3 years 0.57
Extreme 0.5653
31.8
5 years 0.57
Extreme 0.5653
433.8
10 years 0.57
Extreme 0.5653
433.8
Manager TitleAgeSince
Chief Executive Officer 42 01/01/2026
Director of Finance/CFO 37 01/08/2025
Chief Operating Officer 54 18/08/2025
Director TitleAgeSince
Director/Board Member 60 01/02/2021
Director/Board Member 55 12/10/2021
Director/Board Member 55 01/04/2023
Date Insider Type Main position Quantity % Market Cap.
06-04Buy

CEO; Director

25,000 0.0851%
05-29Free

Director

13,513 0.0460%
05-29Free

Director

13,513 0.0460%
Change 5-day change 1-year change 3-year change Capi.($)
-3.13%-1.35%-43.84%-96.20% 22.45M
-5.82%-17.12%+11.24%-41.12% 53.46B
-5.41%-12.84%+159.41%-33.38% 24.32B
-6.89%-6.68%+35.50%+5.46% 21.37B
-7.15%-22.40%+26.85%-49.16% 9.14B
-3.67%-6.76%+151.73%+111.83% 8.27B
-6.21%-9.53%-18.59%-1.61% 7.64B
-7.37%-4.80%+174.41%+65.03% 6.18B
-4.41%-13.92%+30.09%+31.43% 5.44B
-7.07%-11.54%-8.32%+16.46% 5.36B
Average -5.72%-10.89%+51.85%+0.87% 14.12B
Weighted average by Cap. -5.96%-12.84%+55.17%-12.55%

Financials

2026 *2027 *
Net sales 500K 438K 404K 378K 709K 47.17M 724K 4.86M 1.88M 23.31M 1.88M 1.84M 80.83M 30M 26.3M 24.25M 22.7M 42.57M 2.83B 43.45M 291M 113M 1.4B 113M 110M 4.85B
Net income -67M -58.75M -54.15M -50.7M -95.06M -6.32B -97.04M -651M -252M -3.12B -252M -246M -10.83B -56.5M -49.54M -45.66M -42.75M -80.16M -5.33B -81.83M -549M -212M -2.63B -212M -208M -9.13B
Net Debt 21M 18.41M 16.97M 15.89M 29.8M 1.98B 30.41M 204M 78.93M 979M 78.86M 77.13M 3.39B 43M 37.7M 34.75M 32.54M 61.01M 4.06B 62.28M 418M 162M 2B 161M 158M 6.95B
Logo ESS Tech, Inc.
ESS Tech, Inc. is a long-duration energy storage company specializing in iron flow battery technology. The Company designs and produces long-duration batteries using earth-abundant materials. Its batteries provide flexibility to grid operators and energy assurance for commercial and industrial customers. Its technology addresses energy delivery, duration, and cycle-life in a single battery platform that compares favorably to lithium-ion batteries. Using its iron flow battery technology, the Company is developing two products, such as the Energy Warehouse and Energy Center. Energy Center solutions are designed specifically for utilities, independent power producers (IPPs), and large commercial and industrial consumers. The Company’s batteries are non-flammable and non-toxic and can operate in a wide range of temperatures from -15 degrees Celsius (C) to 50 degrees C with minimal auxiliary loads.
Employees
62
Date Price Change Volume
26/06/26 $0.7301 -4.43% 275,288
25/06/26 $0.7639 -9.74% 373,420
24/06/26 $0.8463 +8.78% 625,419
23/06/26 $0.7780 +5.12% 2,645,417
22/06/26 $0.7401 -6.53% 408,038
Trader
-
Investor
-
Global
-
Quality
-
ESG MSCI
BBB
Sell
Consensus
Buy
Mean consensus
BUY
Number of Analysts
1
Last Close Price
0.7639USD
Average target price
2.000USD
Spread / Average Target
+161.81%

Quarterly revenue - Rate of surprise